Home / 16,840,982.40-25,261,473.60-6,059,947.20

Finding the Fourth Proportional to 16,840,982.40, 25,261,473.60 and 6,059,947.20

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Solution

The fourth proportional to 16,840,982.40, 25,261,473.60 and 6,059,947.20 is: 9,089,920.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840,982.40 : 25,261,473.60 = 6,059,947.20 : x
  2. Step 2: Convert to fraction form
    16,840,982.40/25,261,473.60 = 6,059,947.20/x
  3. Step 3: Cross multiply
    16,840,982.40x = 25,261,473.60 × 6,059,947.20
  4. Step 4: Simplify right side
    16,840,982.40x = 153,083,196,210,193.94
  5. Step 5: Solve for x
    x = 153,083,196,210,193.94/16,840,982.40
  6. Step 6: Final answer
    x = 9,089,920.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.